Enable test_export_quantized_model

Signed-off-by: Keval Morabia <28916987+kevalmorabia97@users.noreply.github.com>

Author: kevalmorabia97

tests/gpu/onnx/quantization/autotune/test_workflow.py

@@ -35,7 +35,6 @@ def simple_conv_model():
     return _test_models._create_simple_conv_onnx_model()
 
 
-@pytest.mark.skip(reason="TODO: Fix test and enable")
 @pytest.mark.parametrize("use_trtexec", [True, False])
 def test_export_quantized_model(use_trtexec, simple_conv_model):
     """Test exporting quantized model with Q/DQ."""